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Cisco Bug: CSCsy80278 - Double reassembly for jumbo pkts recvd on GRE crashes ASR

Last Modified

Jan 31, 2017

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

ASR router shows tracebacks for Jubograms (~9k) received on GRE tunnels with VFR configured.
If 9k bytes pkts received on GRE tunnel are getting dropped with tracebacks, then reducing the MTU will help.
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